Hat



FIG. 1 is an upper side perspective view of a hat showing my new design;

FIG. 2 is a bottom view of the hat showing the opening that receives the user's head;

FIG. 3 is a side view of the hat;

FIG. 4 is a top view of the hat;

FIG. 5 is a front view of the hat; and,

FIG. 6 is a rear view of the hat. 

The ornamental design for a hat, as shown and described. 